.fixbox {
    display: flex;
    display: -webkit-box;
}
@mixin px2rem($name, $px){
    #{$name}: $px / 75 * 1rem;
}
.gengUis{
    @include px2rem(margin-top,40);
     .gengUi{
         @include px2rem(margin-bottom,20);
         width: 80%;
         margin: 0 auto;
         border: 1px solid #CCCCCC;
         @include px2rem(border-radius,16);
         @include px2rem(margin-top,60);
         li{
            @extend .fixbox;
            align-items: center;
            justify-content:space-between;
            @include px2rem(height,80);
            @include px2rem(padding-right,40);
            @include px2rem(padding-left,40);
            border-bottom: 2px solid #CCCCCC;
            span{
                 display: block;
            }
         }
     } 
     
}
.btn{
    margin: 0 auto;
    @include px2rem(margin-top,40);
    @include px2rem(height,80);
    width:80%;
    @include px2rem(border-radius,12);
    background: linear-gradient(#d81452,#f8618a);
    @include px2rem(line-height,80);
    text-align: center;
    color: white;
    font-weight: 900;   
}
